1020487680

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{3691}}^1$

素因数の和:3727

約数の個数: 192

約数和(自身を含む): 3628497600

約数和(自身を除く): 2608009920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3691, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7382, 7680, 8640, 9216, 10240, 11073, 11520, 13824, 14764, 15360, 17280, 18432, 18455, 22146, 23040, 27648, 29528, 30720, 33219, 34560, 36910, 44292, 46080, 55296, 55365, 59056, 66438, 69120, 73820, 88584, 92160, 99657, 110730, 118112, 132876, 138240, 147640, 166095, 177168, 199314, 221460, 236224, 265752, 276480, 295280, 332190, 354336, 398628, 442920, 472448, 498285, 531504, 590560, 664380, 708672, 797256, 885840, 944896, 996570, 1063008, 1181120, 1328760, 1417344, 1594512, 1771680, 1889792, 1993140, 2126016, 2362240, 2657520, 2834688, 3189024, 3543360, 3779584, 3986280, 4252032, 4724480, 5315040, 5669376, 6378048, 7086720, 7559168, 7972560, 8504064, 9448960, 10630080, 11338752, 12756096, 14173440, 15945120, 17008128, 18897920, 21260160, 22677504, 25512192, 28346880, 31890240, 34016256, 37795840, 42520320, 51024384, 56693760, 63780480, 68032512, 85040640, 102048768, 113387520, 127560960, 170081280, 204097536, 255121920, 340162560, 510243840, 1020487680]

約数ペア:

[(1, 1020487680), (2, 510243840), (3, 340162560), (4, 255121920), (5, 204097536), (6, 170081280), (8, 127560960), (9, 113387520), (10, 102048768), (12, 85040640), (15, 68032512), (16, 63780480), (18, 56693760), (20, 51024384), (24, 42520320), (27, 37795840), (30, 34016256), (32, 31890240), (36, 28346880), (40, 25512192), (45, 22677504), (48, 21260160), (54, 18897920), (60, 17008128), (64, 15945120), (72, 14173440), (80, 12756096), (90, 11338752), (96, 10630080), (108, 9448960), (120, 8504064), (128, 7972560), (135, 7559168), (144, 7086720), (160, 6378048), (180, 5669376), (192, 5315040), (216, 4724480), (240, 4252032), (256, 3986280), (270, 3779584), (288, 3543360), (320, 3189024), (360, 2834688), (384, 2657520), (432, 2362240), (480, 2126016), (512, 1993140), (540, 1889792), (576, 1771680), (640, 1594512), (720, 1417344), (768, 1328760), (864, 1181120), (960, 1063008), (1024, 996570), (1080, 944896), (1152, 885840), (1280, 797256), (1440, 708672), (1536, 664380), (1728, 590560), (1920, 531504), (2048, 498285), (2160, 472448), (2304, 442920), (2560, 398628), (2880, 354336), (3072, 332190), (3456, 295280), (3691, 276480), (3840, 265752), (4320, 236224), (4608, 221460), (5120, 199314), (5760, 177168), (6144, 166095), (6912, 147640), (7382, 138240), (7680, 132876), (8640, 118112), (9216, 110730), (10240, 99657), (11073, 92160), (11520, 88584), (13824, 73820), (14764, 69120), (15360, 66438), (17280, 59056), (18432, 55365), (18455, 55296), (22146, 46080), (23040, 44292), (27648, 36910), (29528, 34560), (30720, 33219)]